2270457

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 3951360

約数和(自身を除く): 1680903

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 293, 369, 861, 879, 1107, 2051, 2583, 2637, 6153, 7749, 7911, 12013, 18459, 36039, 55377, 84091, 108117, 252273, 324351, 756819, 2270457]

約数ペア:

[(1, 2270457), (3, 756819), (7, 324351), (9, 252273), (21, 108117), (27, 84091), (41, 55377), (63, 36039), (123, 18459), (189, 12013), (287, 7911), (293, 7749), (369, 6153), (861, 2637), (879, 2583), (1107, 2051)]